2 require "relation_controller"
4 class RelationControllerTest < ActionController::TestCase
8 # test all routes which lead to this controller
11 { :path => "/api/0.6/relation/create", :method => :put },
12 { :controller => "relation", :action => "create" }
15 { :path => "/api/0.6/relation/1/full", :method => :get },
16 { :controller => "relation", :action => "full", :id => "1" }
19 { :path => "/api/0.6/relation/1", :method => :get },
20 { :controller => "relation", :action => "read", :id => "1" }
23 { :path => "/api/0.6/relation/1", :method => :put },
24 { :controller => "relation", :action => "update", :id => "1" }
27 { :path => "/api/0.6/relation/1", :method => :delete },
28 { :controller => "relation", :action => "delete", :id => "1" }
31 { :path => "/api/0.6/relations", :method => :get },
32 { :controller => "relation", :action => "relations" }
36 { :path => "/api/0.6/node/1/relations", :method => :get },
37 { :controller => "relation", :action => "relations_for_node", :id => "1" }
40 { :path => "/api/0.6/way/1/relations", :method => :get },
41 { :controller => "relation", :action => "relations_for_way", :id => "1" }
44 { :path => "/api/0.6/relation/1/relations", :method => :get },
45 { :controller => "relation", :action => "relations_for_relation", :id => "1" }
49 # -------------------------------------
50 # Test reading relations.
51 # -------------------------------------
54 # check that a visible relation is returned properly
55 get :read, :id => create(:relation).id
56 assert_response :success
58 # check that an invisible relation is not returned
59 get :read, :id => create(:relation, :deleted).id
62 # check chat a non-existent relation is not returned
64 assert_response :not_found
68 # check that all relations containing a particular node, and no extra
69 # relations, are returned from the relations_for_node call.
70 def test_relations_for_node
72 # should include relations with that node as a member
73 relation_with_node = create(:relation_member, :member => node).relation
74 # should ignore relations without that node as a member
75 _relation_without_node = create(:relation_member).relation
76 # should ignore relations with the node involved indirectly, via a way
77 way = create(:way_node, :node => node).way
78 _relation_with_way = create(:relation_member, :member => way).relation
79 # should ignore relations with the node involved indirectly, via a relation
80 second_relation = create(:relation_member, :member => node).relation
81 _super_relation = create(:relation_member, :member => second_relation).relation
82 # should combine multiple relation_member references into just one relation entry
83 create(:relation_member, :member => node, :relation => relation_with_node, :sequence_id => 2)
84 # should not include deleted relations
85 deleted_relation = create(:relation, :deleted)
86 create(:relation_member, :member => node, :relation => deleted_relation)
88 check_relations_for_element(:relations_for_node, "node",
90 [relation_with_node, second_relation])
93 def test_relations_for_way
95 # should include relations with that way as a member
96 relation_with_way = create(:relation_member, :member => way).relation
97 # should ignore relations without that way as a member
98 _relation_without_way = create(:relation_member).relation
99 # should ignore relations with the way involved indirectly, via a relation
100 second_relation = create(:relation_member, :member => way).relation
101 _super_relation = create(:relation_member, :member => second_relation).relation
102 # should combine multiple relation_member references into just one relation entry
103 create(:relation_member, :member => way, :relation => relation_with_way, :sequence_id => 2)
104 # should not include deleted relations
105 deleted_relation = create(:relation, :deleted)
106 create(:relation_member, :member => way, :relation => deleted_relation)
108 check_relations_for_element(:relations_for_way, "way",
110 [relation_with_way, second_relation])
113 def test_relations_for_relation
114 relation = create(:relation)
115 # should include relations with that relation as a member
116 relation_with_relation = create(:relation_member, :member => relation).relation
117 # should ignore any relation without that relation as a member
118 _relation_without_relation = create(:relation_member).relation
119 # should ignore relations with the relation involved indirectly, via a relation
120 second_relation = create(:relation_member, :member => relation).relation
121 _super_relation = create(:relation_member, :member => second_relation).relation
122 # should combine multiple relation_member references into just one relation entry
123 create(:relation_member, :member => relation, :relation => relation_with_relation, :sequence_id => 2)
124 # should not include deleted relations
125 deleted_relation = create(:relation, :deleted)
126 create(:relation_member, :member => relation, :relation => deleted_relation)
127 check_relations_for_element(:relations_for_relation, "relation",
129 [relation_with_relation, second_relation])
132 def check_relations_for_element(method, type, id, expected_relations)
133 # check the "relations for relation" mode
134 get method, :id => id
135 assert_response :success
137 # count one osm element
138 assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
140 # we should have only the expected number of relations
141 assert_select "osm>relation", expected_relations.size
143 # and each of them should contain the element we originally searched for
144 expected_relations.each do |relation|
145 # The relation should appear once, but the element could appear multiple times
146 assert_select "osm>relation[id='#{relation.id}']", 1
147 assert_select "osm>relation[id='#{relation.id}']>member[type='#{type}'][ref='#{id}']"
152 # check the "full" mode
153 get :full, :id => 999999
154 assert_response :not_found
156 get :full, :id => create(:relation, :deleted).id
157 assert_response :gone
159 get :full, :id => create(:relation).id
160 assert_response :success
161 # FIXME: check whether this contains the stuff we want!
165 # test fetching multiple relations
167 # check error when no parameter provided
169 assert_response :bad_request
171 # check error when no parameter value provided
172 get :relations, :relations => ""
173 assert_response :bad_request
175 # test a working call
176 get :relations, :relations => "1,2,4,7"
177 assert_response :success
178 assert_select "osm" do
179 assert_select "relation", :count => 4
180 assert_select "relation[id='1'][visible='true']", :count => 1
181 assert_select "relation[id='2'][visible='false']", :count => 1
182 assert_select "relation[id='4'][visible='true']", :count => 1
183 assert_select "relation[id='7'][visible='true']", :count => 1
186 # check error when a non-existent relation is included
187 get :relations, :relations => "1,2,4,7,400"
188 assert_response :not_found
191 # -------------------------------------
192 # Test simple relation creation.
193 # -------------------------------------
196 private_user = create(:user, :data_public => false)
197 private_changeset = create(:changeset, :user => private_user)
199 changeset = create(:changeset, :user => user)
201 way = create(:way_with_nodes, :nodes_count => 2)
203 basic_authorization private_user.email, "test"
205 # create an relation without members
206 content "<osm><relation changeset='#{private_changeset.id}'><tag k='test' v='yes' /></relation></osm>"
208 # hope for forbidden, due to user
209 assert_response :forbidden,
210 "relation upload should have failed with forbidden"
213 # create an relation with a node as member
214 # This time try with a role attribute in the relation
215 content "<osm><relation changeset='#{private_changeset.id}'>" +
216 "<member ref='#{node.id}' type='node' role='some'/>" +
217 "<tag k='test' v='yes' /></relation></osm>"
219 # hope for forbidden due to user
220 assert_response :forbidden,
221 "relation upload did not return forbidden status"
224 # create an relation with a node as member, this time test that we don't
225 # need a role attribute to be included
226 content "<osm><relation changeset='#{private_changeset.id}'>" +
227 "<member ref='#{node.id}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"
229 # hope for forbidden due to user
230 assert_response :forbidden,
231 "relation upload did not return forbidden status"
234 # create an relation with a way and a node as members
235 content "<osm><relation changeset='#{private_changeset.id}'>" +
236 "<member type='node' ref='#{node.id}' role='some'/>" +
237 "<member type='way' ref='#{way.id}' role='other'/>" +
238 "<tag k='test' v='yes' /></relation></osm>"
240 # hope for forbidden, due to user
241 assert_response :forbidden,
242 "relation upload did not return success status"
244 ## Now try with the public user
245 basic_authorization user.email, "test"
247 # create an relation without members
248 content "<osm><relation changeset='#{changeset.id}'><tag k='test' v='yes' /></relation></osm>"
251 assert_response :success,
252 "relation upload did not return success status"
253 # read id of created relation and search for it
254 relationid = @response.body
255 checkrelation = Relation.find(relationid)
256 assert_not_nil checkrelation,
257 "uploaded relation not found in data base after upload"
259 assert_equal checkrelation.members.length, 0,
260 "saved relation contains members but should not"
261 assert_equal checkrelation.tags.length, 1,
262 "saved relation does not contain exactly one tag"
263 assert_equal changeset.id, checkrelation.changeset.id,
264 "saved relation does not belong in the changeset it was assigned to"
265 assert_equal user.id, checkrelation.changeset.user_id,
266 "saved relation does not belong to user that created it"
267 assert_equal true, checkrelation.visible,
268 "saved relation is not visible"
269 # ok the relation is there but can we also retrieve it?
270 get :read, :id => relationid
271 assert_response :success
274 # create an relation with a node as member
275 # This time try with a role attribute in the relation
276 content "<osm><relation changeset='#{changeset.id}'>" +
277 "<member ref='#{node.id}' type='node' role='some'/>" +
278 "<tag k='test' v='yes' /></relation></osm>"
281 assert_response :success,
282 "relation upload did not return success status"
283 # read id of created relation and search for it
284 relationid = @response.body
285 checkrelation = Relation.find(relationid)
286 assert_not_nil checkrelation,
287 "uploaded relation not found in data base after upload"
289 assert_equal checkrelation.members.length, 1,
290 "saved relation does not contain exactly one member"
291 assert_equal checkrelation.tags.length, 1,
292 "saved relation does not contain exactly one tag"
293 assert_equal changeset.id, checkrelation.changeset.id,
294 "saved relation does not belong in the changeset it was assigned to"
295 assert_equal user.id, checkrelation.changeset.user_id,
296 "saved relation does not belong to user that created it"
297 assert_equal true, checkrelation.visible,
298 "saved relation is not visible"
299 # ok the relation is there but can we also retrieve it?
301 get :read, :id => relationid
302 assert_response :success
305 # create an relation with a node as member, this time test that we don't
306 # need a role attribute to be included
307 content "<osm><relation changeset='#{changeset.id}'>" +
308 "<member ref='#{node.id}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"
311 assert_response :success,
312 "relation upload did not return success status"
313 # read id of created relation and search for it
314 relationid = @response.body
315 checkrelation = Relation.find(relationid)
316 assert_not_nil checkrelation,
317 "uploaded relation not found in data base after upload"
319 assert_equal checkrelation.members.length, 1,
320 "saved relation does not contain exactly one member"
321 assert_equal checkrelation.tags.length, 1,
322 "saved relation does not contain exactly one tag"
323 assert_equal changeset.id, checkrelation.changeset.id,
324 "saved relation does not belong in the changeset it was assigned to"
325 assert_equal user.id, checkrelation.changeset.user_id,
326 "saved relation does not belong to user that created it"
327 assert_equal true, checkrelation.visible,
328 "saved relation is not visible"
329 # ok the relation is there but can we also retrieve it?
331 get :read, :id => relationid
332 assert_response :success
335 # create an relation with a way and a node as members
336 content "<osm><relation changeset='#{changeset.id}'>" +
337 "<member type='node' ref='#{node.id}' role='some'/>" +
338 "<member type='way' ref='#{way.id}' role='other'/>" +
339 "<tag k='test' v='yes' /></relation></osm>"
342 assert_response :success,
343 "relation upload did not return success status"
344 # read id of created relation and search for it
345 relationid = @response.body
346 checkrelation = Relation.find(relationid)
347 assert_not_nil checkrelation,
348 "uploaded relation not found in data base after upload"
350 assert_equal checkrelation.members.length, 2,
351 "saved relation does not have exactly two members"
352 assert_equal checkrelation.tags.length, 1,
353 "saved relation does not contain exactly one tag"
354 assert_equal changeset.id, checkrelation.changeset.id,
355 "saved relation does not belong in the changeset it was assigned to"
356 assert_equal user.id, checkrelation.changeset.user_id,
357 "saved relation does not belong to user that created it"
358 assert_equal true, checkrelation.visible,
359 "saved relation is not visible"
360 # ok the relation is there but can we also retrieve it?
361 get :read, :id => relationid
362 assert_response :success
365 # ------------------------------------
366 # Test updating relations
367 # ------------------------------------
370 # test that, when tags are updated on a relation, the correct things
371 # happen to the correct tables and the API gives sensible results.
372 # this is to test a case that gregory marler noticed and posted to
374 ## FIXME Move this to an integration test
375 def test_update_relation_tags
377 changeset = create(:changeset, :user => user)
378 relation = create(:relation)
379 create_list(:relation_tag, 4, :relation => relation)
381 basic_authorization user.email, "test"
383 with_relation(relation.id) do |rel|
384 # alter one of the tags
385 tag = rel.find("//osm/relation/tag").first
386 tag["v"] = "some changed value"
387 update_changeset(rel, changeset.id)
389 # check that the downloaded tags are the same as the uploaded tags...
390 new_version = with_update(rel) do |new_rel|
391 assert_tags_equal rel, new_rel
394 # check the original one in the current_* table again
395 with_relation(relation.id) { |r| assert_tags_equal rel, r }
397 # now check the version in the history
398 with_relation(relation.id, new_version) { |r| assert_tags_equal rel, r }
403 # test that, when tags are updated on a relation when using the diff
404 # upload function, the correct things happen to the correct tables
405 # and the API gives sensible results. this is to test a case that
406 # gregory marler noticed and posted to josm-dev.
407 def test_update_relation_tags_via_upload
409 changeset = create(:changeset, :user => user)
410 relation = create(:relation)
411 create_list(:relation_tag, 4, :relation => relation)
413 basic_authorization user.email, "test"
415 with_relation(relation.id) do |rel|
416 # alter one of the tags
417 tag = rel.find("//osm/relation/tag").first
418 tag["v"] = "some changed value"
419 update_changeset(rel, changeset.id)
421 # check that the downloaded tags are the same as the uploaded tags...
422 new_version = with_update_diff(rel) do |new_rel|
423 assert_tags_equal rel, new_rel
426 # check the original one in the current_* table again
427 with_relation(relation.id) { |r| assert_tags_equal rel, r }
429 # now check the version in the history
430 with_relation(relation.id, new_version) { |r| assert_tags_equal rel, r }
434 def test_update_wrong_id
436 changeset = create(:changeset, :user => user)
437 relation = create(:relation)
438 other_relation = create(:relation)
440 basic_authorization user.email, "test"
441 with_relation(relation.id) do |rel|
442 update_changeset(rel, changeset.id)
444 put :update, :id => other_relation.id
445 assert_response :bad_request
449 # -------------------------------------
450 # Test creating some invalid relations.
451 # -------------------------------------
453 def test_create_invalid
455 changeset = create(:changeset, :user => user)
457 basic_authorization user.email, "test"
459 # create a relation with non-existing node as member
460 content "<osm><relation changeset='#{changeset.id}'>" +
461 "<member type='node' ref='0'/><tag k='test' v='yes' />" +
465 assert_response :precondition_failed,
466 "relation upload with invalid node did not return 'precondition failed'"
467 assert_equal "Precondition failed: Relation with id cannot be saved due to Node with id 0", @response.body
470 # -------------------------------------
471 # Test creating a relation, with some invalid XML
472 # -------------------------------------
473 def test_create_invalid_xml
475 changeset = create(:changeset, :user => user)
478 basic_authorization user.email, "test"
480 # create some xml that should return an error
481 content "<osm><relation changeset='#{changeset.id}'>" +
482 "<member type='type' ref='#{node.id}' role=''/>" +
483 "<tag k='tester' v='yep'/></relation></osm>"
486 assert_response :bad_request
487 assert_match(/Cannot parse valid relation from xml string/, @response.body)
488 assert_match(/The type is not allowed only, /, @response.body)
491 # -------------------------------------
492 # Test deleting relations.
493 # -------------------------------------
496 private_user = create(:user, :data_public => false)
497 private_user_closed_changeset = create(:changeset, :closed, :user => private_user)
499 closed_changeset = create(:changeset, :closed, :user => user)
500 changeset = create(:changeset, :user => user)
501 relation = create(:relation)
502 used_relation = create(:relation)
503 super_relation = create(:relation_member, :member => used_relation).relation
504 deleted_relation = create(:relation, :deleted)
505 multi_tag_relation = create(:relation)
506 create_list(:relation_tag, 4, :relation => multi_tag_relation)
508 ## First try to delete relation without auth
509 delete :delete, :id => relation.id
510 assert_response :unauthorized
512 ## Then try with the private user, to make sure that you get a forbidden
513 basic_authorization(private_user.email, "test")
515 # this shouldn't work, as we should need the payload...
516 delete :delete, :id => relation.id
517 assert_response :forbidden
519 # try to delete without specifying a changeset
520 content "<osm><relation id='#{relation.id}'/></osm>"
521 delete :delete, :id => relation.id
522 assert_response :forbidden
524 # try to delete with an invalid (closed) changeset
525 content update_changeset(relation.to_xml,
526 private_user_closed_changeset.id)
527 delete :delete, :id => relation.id
528 assert_response :forbidden
530 # try to delete with an invalid (non-existent) changeset
531 content update_changeset(relation.to_xml, 0)
532 delete :delete, :id => relation.id
533 assert_response :forbidden
535 # this won't work because the relation is in-use by another relation
536 content(used_relation.to_xml)
537 delete :delete, :id => used_relation.id
538 assert_response :forbidden
540 # this should work when we provide the appropriate payload...
541 content(relation.to_xml)
542 delete :delete, :id => relation.id
543 assert_response :forbidden
545 # this won't work since the relation is already deleted
546 content(deleted_relation.to_xml)
547 delete :delete, :id => deleted_relation.id
548 assert_response :forbidden
550 # this won't work since the relation never existed
551 delete :delete, :id => 0
552 assert_response :forbidden
554 ## now set auth for the public user
555 basic_authorization(user.email, "test")
557 # this shouldn't work, as we should need the payload...
558 delete :delete, :id => relation.id
559 assert_response :bad_request
561 # try to delete without specifying a changeset
562 content "<osm><relation id='#{relation.id}' version='#{relation.version}' /></osm>"
563 delete :delete, :id => relation.id
564 assert_response :bad_request
565 assert_match(/Changeset id is missing/, @response.body)
567 # try to delete with an invalid (closed) changeset
568 content update_changeset(relation.to_xml,
570 delete :delete, :id => relation.id
571 assert_response :conflict
573 # try to delete with an invalid (non-existent) changeset
574 content update_changeset(relation.to_xml, 0)
575 delete :delete, :id => relation.id
576 assert_response :conflict
578 # this won't work because the relation is in a changeset owned by someone else
579 content update_changeset(relation.to_xml, create(:changeset).id)
580 delete :delete, :id => relation.id
581 assert_response :conflict,
582 "shouldn't be able to delete a relation in a changeset owned by someone else (#{@response.body})"
584 # this won't work because the relation in the payload is different to that passed
585 content update_changeset(relation.to_xml, changeset.id)
586 delete :delete, :id => create(:relation).id
587 assert_response :bad_request, "shouldn't be able to delete a relation when payload is different to the url"
589 # this won't work because the relation is in-use by another relation
590 content update_changeset(used_relation.to_xml, changeset.id)
591 delete :delete, :id => used_relation.id
592 assert_response :precondition_failed,
593 "shouldn't be able to delete a relation used in a relation (#{@response.body})"
594 assert_equal "Precondition failed: The relation #{used_relation.id} is used in relation #{super_relation.id}.", @response.body
596 # this should work when we provide the appropriate payload...
597 content update_changeset(multi_tag_relation.to_xml, changeset.id)
598 delete :delete, :id => multi_tag_relation.id
599 assert_response :success
601 # valid delete should return the new version number, which should
602 # be greater than the old version number
603 assert @response.body.to_i > multi_tag_relation.version,
604 "delete request should return a new version number for relation"
606 # this won't work since the relation is already deleted
607 content update_changeset(deleted_relation.to_xml, changeset.id)
608 delete :delete, :id => deleted_relation.id
609 assert_response :gone
611 # Public visible relation needs to be deleted
612 content update_changeset(super_relation.to_xml, changeset.id)
613 delete :delete, :id => super_relation.id
614 assert_response :success
616 # this works now because the relation which was using this one
618 content update_changeset(used_relation.to_xml, changeset.id)
619 delete :delete, :id => used_relation.id
620 assert_response :success,
621 "should be able to delete a relation used in an old relation (#{@response.body})"
623 # this won't work since the relation never existed
624 delete :delete, :id => 0
625 assert_response :not_found
629 # when a relation's tag is modified then it should put the bounding
630 # box of all its members into the changeset.
631 def test_tag_modify_bounding_box
632 relation = create(:relation)
633 node1 = create(:node, :lat => 3, :lon => 3)
634 node2 = create(:node, :lat => 5, :lon => 5)
636 create(:way_node, :way => way, :node => node1)
637 create(:relation_member, :relation => relation, :member => way)
638 create(:relation_member, :relation => relation, :member => node2)
639 # the relation contains nodes1 and node2 (node1
640 # indirectly via the way), so the bbox should be [3,3,5,5].
641 check_changeset_modify(BoundingBox.new(3, 3, 5, 5)) do |changeset_id|
642 # add a tag to an existing relation
643 relation_xml = relation.to_xml
644 relation_element = relation_xml.find("//osm/relation").first
645 new_tag = XML::Node.new("tag")
646 new_tag["k"] = "some_new_tag"
647 new_tag["v"] = "some_new_value"
648 relation_element << new_tag
650 # update changeset ID to point to new changeset
651 update_changeset(relation_xml, changeset_id)
655 put :update, :id => relation.id
656 assert_response :success, "can't update relation for tag/bbox test"
661 # add a member to a relation and check the bounding box is only that
663 def test_add_member_bounding_box
664 relation = create(:relation)
665 node1 = create(:node, :lat => 4, :lon => 4)
666 node2 = create(:node, :lat => 7, :lon => 7)
668 create(:way_node, :way => way1, :node => create(:node, :lat => 8, :lon => 8))
670 create(:way_node, :way => way2, :node => create(:node, :lat => 9, :lon => 9), :sequence_id => 1)
671 create(:way_node, :way => way2, :node => create(:node, :lat => 10, :lon => 10), :sequence_id => 2)
673 [node1, node2, way1, way2].each do |element|
674 bbox = element.bbox.to_unscaled
675 check_changeset_modify(bbox) do |changeset_id|
676 relation_xml = Relation.find(relation.id).to_xml
677 relation_element = relation_xml.find("//osm/relation").first
678 new_member = XML::Node.new("member")
679 new_member["ref"] = element.id.to_s
680 new_member["type"] = element.class.to_s.downcase
681 new_member["role"] = "some_role"
682 relation_element << new_member
684 # update changeset ID to point to new changeset
685 update_changeset(relation_xml, changeset_id)
689 put :update, :id => relation.id
690 assert_response :success, "can't update relation for add #{element.class}/bbox test: #{@response.body}"
692 # get it back and check the ordering
693 get :read, :id => relation.id
694 assert_response :success, "can't read back the relation: #{@response.body}"
695 check_ordering(relation_xml, @response.body)
701 # remove a member from a relation and check the bounding box is
703 def test_remove_member_bounding_box
704 relation = create(:relation)
705 node1 = create(:node, :lat => 3, :lon => 3)
706 node2 = create(:node, :lat => 5, :lon => 5)
707 create(:relation_member, :relation => relation, :member => node1)
708 create(:relation_member, :relation => relation, :member => node2)
710 check_changeset_modify(BoundingBox.new(5, 5, 5, 5)) do |changeset_id|
711 # remove node 5 (5,5) from an existing relation
712 relation_xml = relation.to_xml
714 .find("//osm/relation/member[@type='node'][@ref='#{node2.id}']")
717 # update changeset ID to point to new changeset
718 update_changeset(relation_xml, changeset_id)
722 put :update, :id => relation.id
723 assert_response :success, "can't update relation for remove node/bbox test"
728 # check that relations are ordered
729 def test_relation_member_ordering
731 changeset = create(:changeset, :user => user)
732 node1 = create(:node)
733 node2 = create(:node)
734 node3 = create(:node)
735 way1 = create(:way_with_nodes, :nodes_count => 2)
736 way2 = create(:way_with_nodes, :nodes_count => 2)
738 basic_authorization(user.email, "test")
742 <relation changeset='#{changeset.id}'>
743 <member ref='#{node1.id}' type='node' role='first'/>
744 <member ref='#{node2.id}' type='node' role='second'/>
745 <member ref='#{way1.id}' type='way' role='third'/>
746 <member ref='#{way2.id}' type='way' role='fourth'/>
750 doc = XML::Parser.string(doc_str).parse
754 assert_response :success, "can't create a relation: #{@response.body}"
755 relation_id = @response.body.to_i
757 # get it back and check the ordering
758 get :read, :id => relation_id
759 assert_response :success, "can't read back the relation: #{@response.body}"
760 check_ordering(doc, @response.body)
762 # insert a member at the front
763 new_member = XML::Node.new "member"
764 new_member["ref"] = node3.id.to_s
765 new_member["type"] = "node"
766 new_member["role"] = "new first"
767 doc.find("//osm/relation").first.child.prev = new_member
768 # update the version, should be 1?
769 doc.find("//osm/relation").first["id"] = relation_id.to_s
770 doc.find("//osm/relation").first["version"] = 1.to_s
772 # upload the next version of the relation
774 put :update, :id => relation_id
775 assert_response :success, "can't update relation: #{@response.body}"
776 assert_equal 2, @response.body.to_i
778 # get it back again and check the ordering again
779 get :read, :id => relation_id
780 assert_response :success, "can't read back the relation: #{@response.body}"
781 check_ordering(doc, @response.body)
783 # check the ordering in the history tables:
784 with_controller(OldRelationController.new) do
785 get :version, :id => relation_id, :version => 2
786 assert_response :success, "can't read back version 2 of the relation #{relation_id}"
787 check_ordering(doc, @response.body)
792 # check that relations can contain duplicate members
793 def test_relation_member_duplicates
794 private_user = create(:user, :data_public => false)
796 changeset = create(:changeset, :user => user)
797 node1 = create(:node)
798 node2 = create(:node)
802 <relation changeset='#{changeset.id}'>
803 <member ref='#{node1.id}' type='node' role='forward'/>
804 <member ref='#{node2.id}' type='node' role='forward'/>
805 <member ref='#{node1.id}' type='node' role='forward'/>
806 <member ref='#{node2.id}' type='node' role='forward'/>
810 doc = XML::Parser.string(doc_str).parse
812 ## First try with the private user
813 basic_authorization(private_user.email, "test")
817 assert_response :forbidden
819 ## Now try with the public user
820 basic_authorization(user.email, "test")
824 assert_response :success, "can't create a relation: #{@response.body}"
825 relation_id = @response.body.to_i
827 # get it back and check the ordering
828 get :read, :id => relation_id
829 assert_response :success, "can't read back the relation: #{relation_id}"
830 check_ordering(doc, @response.body)
834 # test that the ordering of elements in the history is the same as in current.
835 def test_history_ordering
837 changeset = create(:changeset, :user => user)
838 node1 = create(:node)
839 node2 = create(:node)
840 node3 = create(:node)
841 node4 = create(:node)
845 <relation changeset='#{changeset.id}'>
846 <member ref='#{node1.id}' type='node' role='forward'/>
847 <member ref='#{node4.id}' type='node' role='forward'/>
848 <member ref='#{node3.id}' type='node' role='forward'/>
849 <member ref='#{node2.id}' type='node' role='forward'/>
853 doc = XML::Parser.string(doc_str).parse
854 basic_authorization(user.email, "test")
858 assert_response :success, "can't create a relation: #{@response.body}"
859 relation_id = @response.body.to_i
861 # check the ordering in the current tables:
862 get :read, :id => relation_id
863 assert_response :success, "can't read back the relation: #{@response.body}"
864 check_ordering(doc, @response.body)
866 # check the ordering in the history tables:
867 with_controller(OldRelationController.new) do
868 get :version, :id => relation_id, :version => 1
869 assert_response :success, "can't read back version 1 of the relation: #{@response.body}"
870 check_ordering(doc, @response.body)
875 # remove all the members from a relation. the result is pretty useless, but
876 # still technically valid.
877 def test_remove_all_members
878 relation = create(:relation)
879 node1 = create(:node, :lat => 3, :lon => 3)
880 node2 = create(:node, :lat => 5, :lon => 5)
882 create(:way_node, :way => way, :node => node1)
883 create(:relation_member, :relation => relation, :member => way)
884 create(:relation_member, :relation => relation, :member => node2)
886 check_changeset_modify(BoundingBox.new(3, 3, 5, 5)) do |changeset_id|
887 relation_xml = relation.to_xml
889 .find("//osm/relation/member")
892 # update changeset ID to point to new changeset
893 update_changeset(relation_xml, changeset_id)
897 put :update, :id => relation.id
898 assert_response :success, "can't update relation for remove all members test"
899 checkrelation = Relation.find(relation.id)
900 assert_not_nil(checkrelation,
901 "uploaded relation not found in database after upload")
902 assert_equal(0, checkrelation.members.length,
903 "relation contains members but they should have all been deleted")
907 # ============================================================
909 # ============================================================
912 # checks that the XML document and the string arguments have
913 # members in the same order.
914 def check_ordering(doc, xml)
915 new_doc = XML::Parser.string(xml).parse
917 doc_members = doc.find("//osm/relation/member").collect do |m|
918 [m["ref"].to_i, m["type"].to_sym, m["role"]]
921 new_members = new_doc.find("//osm/relation/member").collect do |m|
922 [m["ref"].to_i, m["type"].to_sym, m["role"]]
925 doc_members.zip(new_members).each do |d, n|
926 assert_equal d, n, "members are not equal - ordering is wrong? (#{doc}, #{xml})"
931 # create a changeset and yield to the caller to set it up, then assert
932 # that the changeset bounding box is +bbox+.
933 def check_changeset_modify(bbox)
934 ## First test with the private user to check that you get a forbidden
935 basic_authorization(create(:user, :data_public => false).email, "test")
937 # create a new changeset for this operation, so we are assured
938 # that the bounding box will be newly-generated.
939 changeset_id = with_controller(ChangesetController.new) do
940 content "<osm><changeset/></osm>"
942 assert_response :forbidden, "shouldn't be able to create changeset for modify test, as should get forbidden"
945 ## Now do the whole thing with the public user
946 basic_authorization(create(:user).email, "test")
948 # create a new changeset for this operation, so we are assured
949 # that the bounding box will be newly-generated.
950 changeset_id = with_controller(ChangesetController.new) do
951 content "<osm><changeset/></osm>"
953 assert_response :success, "couldn't create changeset for modify test"
957 # go back to the block to do the actual modifies
960 # now download the changeset to check its bounding box
961 with_controller(ChangesetController.new) do
962 get :read, :id => changeset_id
963 assert_response :success, "can't re-read changeset for modify test"
964 assert_select "osm>changeset", 1, "Changeset element doesn't exist in #{@response.body}"
965 assert_select "osm>changeset[id='#{changeset_id}']", 1, "Changeset id=#{changeset_id} doesn't exist in #{@response.body}"
966 assert_select "osm>changeset[min_lon='#{bbox.min_lon}']", 1, "Changeset min_lon wrong in #{@response.body}"
967 assert_select "osm>changeset[min_lat='#{bbox.min_lat}']", 1, "Changeset min_lat wrong in #{@response.body}"
968 assert_select "osm>changeset[max_lon='#{bbox.max_lon}']", 1, "Changeset max_lon wrong in #{@response.body}"
969 assert_select "osm>changeset[max_lat='#{bbox.max_lat}']", 1, "Changeset max_lat wrong in #{@response.body}"
974 # yields the relation with the given +id+ (and optional +version+
975 # to read from the history tables) into the block. the parsed XML
977 def with_relation(id, ver = nil)
981 with_controller(OldRelationController.new) do
982 get :version, :id => id, :version => ver
985 assert_response :success
986 yield xml_parse(@response.body)
990 # updates the relation (XML) +rel+ and
991 # yields the new version of that relation into the block.
992 # the parsed XML doc is retured.
994 rel_id = rel.find("//osm/relation").first["id"].to_i
996 put :update, :id => rel_id
997 assert_response :success, "can't update relation: #{@response.body}"
998 version = @response.body.to_i
1000 # now get the new version
1001 get :read, :id => rel_id
1002 assert_response :success
1003 new_rel = xml_parse(@response.body)
1011 # updates the relation (XML) +rel+ via the diff-upload API and
1012 # yields the new version of that relation into the block.
1013 # the parsed XML doc is retured.
1014 def with_update_diff(rel)
1015 rel_id = rel.find("//osm/relation").first["id"].to_i
1016 cs_id = rel.find("//osm/relation").first["changeset"].to_i
1019 with_controller(ChangesetController.new) do
1020 doc = OSM::API.new.get_xml_doc
1021 change = XML::Node.new "osmChange"
1023 modify = XML::Node.new "modify"
1025 modify << doc.import(rel.find("//osm/relation").first)
1028 post :upload, :id => cs_id
1029 assert_response :success, "can't upload diff relation: #{@response.body}"
1030 version = xml_parse(@response.body).find("//diffResult/relation").first["new_version"].to_i
1033 # now get the new version
1034 get :read, :id => rel_id
1035 assert_response :success
1036 new_rel = xml_parse(@response.body)
1044 # returns a k->v hash of tags from an xml doc
1045 def get_tags_as_hash(a)
1046 a.find("//osm/relation/tag").sort_by { |v| v["k"] }.each_with_object({}) do |v, h|
1052 # assert that all tags on relation documents +a+ and +b+
1054 def assert_tags_equal(a, b)
1055 # turn the XML doc into tags hashes
1056 a_tags = get_tags_as_hash(a)
1057 b_tags = get_tags_as_hash(b)
1059 assert_equal a_tags.keys, b_tags.keys, "Tag keys should be identical."
1060 a_tags.each do |k, v|
1061 assert_equal v, b_tags[k],
1062 "Tags which were not altered should be the same. " +
1063 "#{a_tags.inspect} != #{b_tags.inspect}"
1068 # update the changeset_id of a node element
1069 def update_changeset(xml, changeset_id)
1070 xml_attr_rewrite(xml, "changeset", changeset_id)
1074 # update an attribute in the node element
1075 def xml_attr_rewrite(xml, name, value)
1076 xml.find("//osm/relation").first[name] = value.to_s
1083 parser = XML::Parser.string(xml)